#include <stdio.h>
#include <stdlib.h>

int main(void)
{
    char *li, *di;

    li = malloc(8);
    di = calloc(8, sizeof(char));

    for (int i = 0; i < 8; i++)
        printf(" %d", li[i]);
    printf("\n");
    for (int i = 0; i < 8; i++)
        printf(" %d", di[i]);
    printf("\n %d\t%d", (int)sizeof(li), (int)sizeof(di));
}